It was presumed that the protection effect of L-EGCG in the system might be carried out by scavenging free radicals in GPCS and lipid free radicals from lipid peroxidation.

• 由试验推测,L-EGCG的保护作用很可能是由于清除了气相烟中的自由基或脂质过氧化产生的脂类自由基。